The speed you need to stay in orbit is about 8 kilometers per second.[4]It's a little less if you're in the higher region of low Earth orbit. Only a fraction of a rocket's energy is used to lift up out of the atmosphere; the vast majority of it is used to gain orbital (sideways) speed.
Williamsburgâs Merchantâs Square in the Fall. Most feel that the ideal Williamsburg weather is in the fall. Warm days with temperatures that are often in the high 70âs in September, and fall back into the mid 60âs by November, give way to soft evenings that require only a light jacket.
With an average high temperature of 47 degrees in January and 87 degrees in July there is a pretty big swing depending on when you come to town. Summer weather in Williamsburg is quite warm, topping out in July with an average high temperature of 87 degrees and an average low of 69.